body{
    background-color: #00000071;
}
.main {
  width: 600px;
  height: 600px;
  margin: 100px auto;
  color: #ffffff;
  font-weight: bold;
}
.logo {
  width: 226px;
  height: 106px;
  background: url(../img/logo_icon.png) no-repeat;
  margin-left: 145px;
}
input {
  width: 320px;
  height: 50px;
  margin-left: 10px;
  font-size: 14px;
  font-weight: bolder;
  background: url(../img/loginuserBg.png);
  color: #fff;
  border: 0;
  outline: none;
  padding-left: 10px;
}
.checkbox {
  width: 13px;
  height: 13px;
  vertical-align: middle;
}
.fuxuan {
  font-weight: normal;
  font-size: 12px;
  margin-left: 77px;
}
p {
  margin: 20px 10px 0px;
}
.first,
.second {
  margin-left: 26px;
}
.second {
  width: 245px;
  margin-right: 20px;
}
.second + img {
  vertical-align: middle;
}
.btn{
    width: 320px;
    height: 50px;
    border: 0;
    background: #25292e;
    font-size: 18px;
    color: #ffffff;
    font-weight: bold;
    margin: 30px 90px 0px;
}
.footer{
    width: 320px;
    height: 40px;
    margin-left: 90px;
    margin-top: 20px;
   
}
.footer p{
    float: left;
    width: 150px;
    height: 30px;
    background: url(../img/icon.png) no-repeat -21px -461px;
    margin: 0;
}
.footer p:hover{
    opacity: 0.4;
}
.footer a{
    float: right;
    color: #ffffff;
    border-bottom: 2px solid #fff;
}